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<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=607529
-->
<head>
  <title>Test for Bug 607529</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=607529">Mozilla Bug 607529</a>
<p id="display"></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script type="application/javascript">
  SimpleTest.waitForExplicitFinish();

  /* General idea: Open a new window (needed because we don't bfcache
     subframes) that uses requestAnimationFrame, navigate it, navigate it
     back, and verify that the animations are still running.  */

  var doneOneLoad = false;

  /** Test for Bug 607529 **/
  var done = false;
  window.onmessage = function(e) {
    isnot(e.data, "notcached", "Should never end up not being cached");
  
    if (e.data == "loaded" && !doneOneLoad) {
      doneOneLoad = true;
      w.location = "data:text/html,<script>window.onload = function() { opener.postMessage('goback', '*'); }</" + "script>";
    }
    else if (e.data == "goback") {
      w.history.back();
    }
    else if (e.data == "revived") {
      w.postMessage("report", "*");
    }
    else if (e.data == "callbackHappened") {
      // We might get this message more than once, if the other page queues up
      // more than one callbackHappened message before we manage to close it.
      // Protect against calling SimpleTest.finish() more than once.
      if (!done) {
	w.close();
        window.onmessage = null;
	SimpleTest.finish();
	done = true;
      }
    } else {
      var msg = JSON.parse(e.data);
      if (msg.error) {
        window.onerror(msg.msg, msg.url, msg.line);
      }
    }
  };

  var w = window.open("file_bug607529.html");
</script>
</pre>
</body>
</html>
